| Équations équilibrées la veille | Équations équilibrées le lendemain |
HI + Al = I + HAl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
PbO2 + FeCl2 + HCl = PbO + FeCl3 + H2O =>
PbO2 + 2 FeCl2 + 2 HCl = PbO + 2 FeCl3 + H2O
C6H12O11 + H2SO4 = CO2 + H2 + S2 =>
8 C6H12O11 + 2 H2SO4 = 48 CO2 + 50 H2 + S2
Mg + Cr2O3 = Cr + MgO =>
3 Mg + Cr2O3 = 2 Cr + 3 MgO
KOH + Xe = XeKOH =>
KOH + Xe = XeKOH
MnCl2 + LiAlH4 + Si3N4 + LiN3 = MnAlSi4N7 + NH3 + LiCl =>
3 MnCl2 + 3 LiAlH4 + 4 Si3N4 + 3 LiN3 = 3 MnAlSi4N7 + 4 NH3 + 6 LiCl
K2Cr2O7 + H2S = Cr(OH)3 + S + KHS + H2O =>
K2Cr2O7 + 5 H2S = 2 Cr(OH)3 + 3 S + 2 KHS + H2O
Ag(NH3)2 = Ag + NH3 =>
Ag(NH3)2 = Ag + 2 NH3
Al + NaOH + H2O = NaAl(OH)4(aq) + H2(g) =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4(aq) + 3 H2(g)
Al + (NO3)3 + Na2S = AlS3 + NaNO3 =>
Al + 2(NO3)3 + 3 Na2S = AlS3 + 6 NaNO3
(CH3)2NH + NH2Cl = (CH3)2NNH2*HCl =>
(CH3)2NH + NH2Cl = (CH3)2NNH2*HCl
AlBr3 + AgNO3 = Al(NO3)3 + AgBr =>
AlBr3 + 3 AgNO3 = Al(NO3)3 + 3 AgBr
Mg + SO3 + H2O = MgSO4 + H2 =>
Mg + SO3 + H2O = MgSO4 + H2
H + Na(OH) = Na + H2O =>
H + Na(OH) = Na + H2O
WO3{-} + O2 + H2O = HW6O21{5-} + OH{-} =>
12 WO3{-} + 3 O2 + 2 H2O = 2 HW6O21{5-} + 2 OH{-}
H3PO3 + Sb(OH)3 = SbPO3 + H2O =>
H3PO3 + Sb(OH)3 = SbPO3 + 3 H2O
Cr2S3 + Mn(NO3)2 + Na2CO3 = Na2CrO4 + CO2 + NO + Na2MnO4 + Na2SO4 =>
Cr2S3 + 15 Mn(NO3)2 + 20 Na2CO3 = 2 Na2CrO4 + 20 CO2 + 30 NO + 15 Na2MnO4 + 3 Na2SO4
Ta + HNO3 + HF = H2(TaF7) + NO + H2O =>
3 Ta + 5 HNO3 + 21 HF = 3 H2(TaF7) + 5 NO + 10 H2O
AgCl + Na2CO3 = Ag2CO3 + NaCl =>
2 AgCl + Na2CO3 = Ag2CO3 + 2 NaCl
K2S2O3 + Cl2 + H2O = HSO4 + HCl + KCl =>
K2S2O3 + 5 Cl2 + 5 H2O = 2 HSO4 + 8 HCl + 2 KCl
Bi(NO3)3 + H2S = Bi2S3 + HNO3 =>
2 Bi(NO3)3 + 3 H2S = Bi2S3 + 6 HNO3
Al + Mg = Al2Mg3 =>
2 Al + 3 Mg = Al2Mg3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
HCl + HCO3{-} = Cl{-} + H2CO3 =>
HCl + HCO3{-} = Cl{-} + H2CO3
Na + B + O2 + H2O = Na2B4O710H2O =>
2 Na + 4 B + 355 O2 + H2O = Na2B4O710H2O
Zn(s) + H2So4(aq) = ZnSo4(aq) + H2(g) =>
Zn(s) + H2So4(aq) = ZnSo4(aq) + H2(g)
Cu2O3 + Cl2 = CuCl3 + O2 =>
2 Cu2O3 + 6 Cl2 = 4 CuCl3 + 3 O2
CuO + HCl = H2(CuCl4) + H2O =>
CuO + 4 HCl = H2(CuCl4) + H2O
H2O + K3PO4 = H3PO4 + KOH =>
3 H2O + K3PO4 = H3PO4 + 3 KOH
HCIO4 + C = CO2 + CI2 + H2O =>
4 HCIO4 + 5 C = 7 CO2 + 2 CI2 + 2 H2O
Ca(SO4) + NaI = CaI + Na(SO4) =>
Ca(SO4) + NaI = CaI + Na(SO4)
NaNO2 + FeSO4 + H2SO4 = Fe2(SO4)3 + Na2SO4 + H2O + NO =>
2 NaNO2 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + Na2SO4 + 2 H2O + 2 NO
B(HCO3)3 + H(CH3COO) = B(CH3COO)3 + H(HCO3) =>
B(HCO3)3 + 3 H(CH3COO) = B(CH3COO)3 + 3 H(HCO3)
NaHs + Ba(OH)2 = BaHs + Na(OH)2 =>
NaHs + Ba(OH)2 = BaHs + Na(OH)2
ZnSO4 + K3PO4 = K3SO4 + ZnPO4 =>
ZnSO4 + K3PO4 = K3SO4 + ZnPO4
Ni(NO3)2 + NaOH = Ni(NO3)2NaOH =>
Ni(NO3)2 + NaOH = Ni(NO3)2NaOH
SO{2+} + {+2} = SO{+3} =>
2 SO{2+} + {+2} = 2 SO{+3}
Cr(No3)3 + NaSO4 = CrSO4 + Na(No3)3 =>
Cr(No3)3 + NaSO4 = CrSO4 + Na(No3)3
KOH + KSH + ZnO = K2Zn + H2SO2 =>
KOH + KSH + ZnO = K2Zn + H2SO2
C6H14 + HBr = C6H15Br =>
C6H14 + HBr = C6H15Br
AsCl7 + H2O = H3AsO5 + HCl =>
AsCl7 + 5 H2O = H3AsO5 + 7 HCl
LiCl + O2 = LiClO3 =>
2 LiCl + 3 O2 = 2 LiClO3
K2SO4 + BaCl2 = ClK + BaSO4 =>
K2SO4 + BaCl2 = 2 ClK + BaSO4
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Al(NO3)2 + NH4Cl = AlCl3 + N2 + H2O =>
2 Al(NO3)2 + 6 NH4Cl = 2 AlCl3 + 5 N2 + 12 H2O
CeCl3 + NaBiO3 + HNO3 = Ce(NO3)4 + BiOCl + H2O + NaCl + HCl =>
2 CeCl3 + NaBiO3 + 8 HNO3 = 2 Ce(NO3)4 + BiOCl + 2 H2O + NaCl + 4 HCl
Nb + HF + HNO3 = H2[NbF7] + H2O + NO =>
3 Nb + 21 HF + 5 HNO3 = 3 H2[NbF7] + 10 H2O + 5 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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